Johannes Kotschy
Johannes Kotschy (born May 2nd, 1949) is a German composer and theorist. In 1986, he presented the "naturetone system", developed by himself, based mainly on the harmonic series.
Johannes Kotschy (born May 2nd, 1949) is a German composer and theorist. In 1986, he presented the "naturetone system", developed by himself, based mainly on the harmonic series.